SN4 ""

No	Pattern	Freq
1	have been some [noun sg]	315
2	has be some [noun sg]	139
3	have be some [noun sg]	70
4	had be some [noun sg]	66
5	's be some [noun sg]	21
6	have be some sort	19
7	have be some kind	13
8	to have be some [noun sg]	12
9	have be some time	9
10	have be some discussion	9
11	have be some concern	8
12	have be some doubt	7
13	have be some mistake	7
14	have be some debate	7
15	have be some improvement	7
16	have be some disagreement	6
17	have be some confusion	5
18	have be some hope	5
19	have be some attempt	5
20	have be some progress	5
21	have be some difficulty	5
22	'd be some [noun sg]	5